View Single Post
  #11   Report Post  
Posted to uk.d-i-y
John Rumm John Rumm is offline
external usenet poster
 
Posts: 25,191
Default Motor running the wrong way

Fred wrote:

I assume this is a single phase motor with a capacitor housed in a power
bulge. Can you confirm?


Yes, single phase. In fact it has two "power bulges" on the top at 11
and 1 o'clock.

If so there'll be 2 windings, 1 powered directly with mains the other
indirectly through a capacitor. If the 2 windings are identical then the
capacitor may be swapped from one winding to the other. If they are not
identical it can't be reversed without overheating and/or loss of
performance.


I presume reversing the supply to either one of the windings would also
do it...

--
Cheers,

John.

/================================================== ===============\
| Internode Ltd - http://www.internode.co.uk |
|-----------------------------------------------------------------|
| John Rumm - john(at)internode(dot)co(dot)uk |
\================================================= ================/